19989622 is an even 8-digits composite number following 19989621
and preceding 19989623 . In scientific notation, it is written as 1.9989622 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 9465192 positive integers (up to 19989622) that are relatively prime to 19989622.
19989622 has 16 divisors, whose sum is 31599360
The reverse of 19989622 is 22698991
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred eighty-nine thousand six hundred twenty-two
Scientific notation
1.9989622 × 10^7
Engineering notation
1.9989622 × 10^6
Prime Factorization
2 × 23 × 103 × 4219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19989622
Product of the distinct prime numbers
The prime factorization of 19989622 is 2 × 23 × 103 × 4219.
Since it has a total of 4 prime factors.
8 , 2 , 24 , 63 , 255 , 229 , 8420 , 4543 , 8251 , 1430 , 580675 , 922918 , 9245535 , 7703272 , 75322026 , 34936130 , 361354452 , 255564578 , 8806377710 , 104223472
n×2
39979244
n×3
59968866
n×4
79958488
n×5
99948110
n÷2
9994811
n÷3
6663207.3333333
n÷3
4997405.5
n÷5
3997924.4
n2
399584987702884
n3
7.9875528610553E+21
n4
1.5966816239751E+29
n5
3.1917062117609E+36
2 √n
4470.9755087676
3 √n
271.39480315959
4 √n
66.865353575433
5 √n
28.851003028494
1 , 2 , 23 , 46 , 103 , 206 , 2369 , 4219 , 4738 , 8438 , 97037 , 194074 , 434557 , 869114 , 9994811 , 19989622
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19989621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19989622 can be divided by 16 positive divisors.
The sum of these divisors (counting 19989622) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010000010001110110
3
Ternary
1101121120121101
4
Quaternary
1030100101312
5
Quinary
20104131442
6
Senary
1552240314
8
Octal
114202166
10
Decimal
19989622
12
Duodecimal
684009a
16
Hexadecimal
1310476
20
Vigesimal
64ie12
36
Base36
bwg3a
md5
1639cfde7b3b9f7cab7f88d1383b2c02
sha1
ffc19e7581041c22d7a360aaf8ea6733f7e8eed3
sha256
6fe2f6e7662532eaf33fa596b063245e3023f2944c1b7dbd8484a7997dcece79
sha512
fb9c16ad61b878c4dec340e88ab4ee44d033d95218985c7eabd7336b47981e2049da670208847c97296d31a809d4bb1db7ee475c574093b06e19c81e5206bcc2
ripemd-160
65f87df08bf5badf8b8883fd70b3d35d89359712
Diameter
39979244
Circumference
125598499.24647
Area
1.2553332618521E+15
Volume
3.3458183184602E+22
Surface area
5.0213330474086E+15
Circumference
125598499.24647
Perimeter
79958488
Area
399584987702884
Diagonal
28269594.539112
Surface area
2397509926217304
Volume
7.9875528610553E+21
Space diagonal
34623040.928097
Perimeter
59968866
Area
1.730253751608E+14
Altitude
17311520.464048
Surface area
1.730253751608E+14
Volume
9.413421321897E+20
Height
9423198.1797039